#5977: Implement registerDeclType and unregisterDeclType

radiantcore/decl/DeclarationManager.cpp

@@ -1,5 +1,6 @@
 #include "ideclmanager.h"
 
+#include <map>
 #include "module/StaticModule.h"
 
 namespace decl
@@ -8,15 +9,30 @@ namespace decl
 class DeclarationManager :
     public IDeclarationManager
 {
+private:
+    std::map<std::string, IDeclarationParser::Ptr> _parsersByTypename;
+
 public:
     void registerDeclType(const std::string& typeName, const IDeclarationParser::Ptr& parser) override
     {
-
+        if (_parsersByTypename.count(typeName) > 0)
+        {
+            throw std::logic_error("Type name " + typeName + " has already been registered");
+        }
+
+        _parsersByTypename.emplace(typeName, parser);
     }
 
     void unregisterDeclType(const std::string& typeName) override
     {
+        auto existing = _parsersByTypename.find(typeName);
+
+        if (existing == _parsersByTypename.end())
+        {
+            throw std::logic_error("Type name " + typeName + " has not been registered");
+        }
 
+        _parsersByTypename.erase(existing);
     }
 
     void registerDeclFolder(Type defaultType, const std::string& vfsFolder, const std::string& extension) override